Inverter MMA Welding machine

IGBT Inverter technology
Input voltage(V):380-400
Phase:Three
Frequency（HZ）:50/60
Output current(A):20-500
Duty cycle(%):500A@60%
No-load voltage(V):75
Max.output current(A):500
Diameter of electrode(mm):2.5-5.0
No accessories included
Packed by carton box